What Do You Know About the Common Cold?

1. More than 200 viruses cause colds.

What Is the Common Cold? 

The common cold leads to more doctor visits and absences from school and work than any other illness annually.

What Is Whooping Cough? 

Whooping cough, or pertussis, mainly affects infants and young children. It is characterized by intense coughing spells that end with a characteristic whoop as air is inhaled.